Hi all,
I have traced a problem with blobs to this function
const ColData Row::at(size_type i) const
In this function, A ColData object is constructed from c_str() of the fields data.
When the fields data contains a null character, the resulting ColData object will not
contain the entire data of the field.
The problem is that ColData expects to be able to be constructed given a pointer to
characters. It needs a length too because valid data can contain a null character.
There is no way to access the full data in this situation.
This function
const char* raw_data(int i) const
can let you access the data but you don't know how long it is.
I have made the following modification:
Added this to Row :
const std::string & raw_string(int i) const
{
return data_[i];
}
This solves my problem, for the moment but doesn't fix the problem,
All of the functions that return ColData from Row have truncated data.
Alex